Influence of Vertical Facial Growth Pattern on Herbst Appliance Effects in Prepubertal Patients: A Retrospective Controlled Study

Table 5

Normodivergent patients versus controls, mean difference between posttreatment (T2) and pretreatment (T1).

Parameter	Normodivergent test mean (SD)	Normodivergent control mean (SD)	value
A/Olp	−0.23 ± 1.32	0.2 ± 0.5	0.13
Pg/Olp	2.41 ± 2.02	0.4 ± 0.7	<0.001
Is/Olp	−0.64 ± 1.80	0.3 ± 0.4	0.01
Ii/Olp	4.00 ± 1.91	0.2 ± 0.4	<0.001
Ms/Olp	−1.44 ± 2.53	0.3 ± 0.6	<0.001
Mi/Olp	4.36 ± 2.42	0.2 ± 0.5	<0.001
SN^GoMe	−0.01 ± 2.33	0.2 ± 0.4	0.66
LII	5.47 ± 5.52	0.2 ± 0.2	<0.001
AN^NPg	−2.05 ± 2.16	0.1 ± 0.2	<0.001
Skeletal discrepancy	−2.43 ± 2.09	0.2 ± 0.3	<0.001
Overjet	−4.64 ± 2.19	0.1 ± 0.4	<0.001
Molar relation	−4.21 ± 8.76	0.1 ± 0.3	<0.001